(QR) Qatar Airways 8422 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(SLZ) Marechal Cunha Machado International Airport

Sao Luiz, MA, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

81%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

19.625

Standard Deviation

26.3

Min

Max

QR 8422 On-Time Performance Details

Overall Rating

4.5 of 5

Good

Percentage On-Time 81%

Average Delay Time 19.625 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.

On-Time Performance Rating

4.5 of 5

Good

Percentage On-Time 81%

This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.

Delay Performance

4.4 of 5

Good

Average Delay Time 19.625 min

This flight has an average delay of 19.625 minutes with a standard deviation of 26.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.